207633860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{27983}}^1$

素因数の和:28052

約数の個数: 48

約数和(自身を含む): 507741696

約数和(自身を除く): 300107836

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 7420, 27983, 55966, 111932, 139915, 195881, 279830, 391762, 559660, 783524, 979405, 1483099, 1958810, 2966198, 3917620, 5932396, 7415495, 10381693, 14830990, 20763386, 29661980, 41526772, 51908465, 103816930, 207633860]

約数ペア:

[(1, 207633860), (2, 103816930), (4, 51908465), (5, 41526772), (7, 29661980), (10, 20763386), (14, 14830990), (20, 10381693), (28, 7415495), (35, 5932396), (53, 3917620), (70, 2966198), (106, 1958810), (140, 1483099), (212, 979405), (265, 783524), (371, 559660), (530, 391762), (742, 279830), (1060, 195881), (1484, 139915), (1855, 111932), (3710, 55966), (7420, 27983)]